| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.61 | 5.454% | $164.097 | $164.10 | $164.10 | $164.10 |
| Purchase #2 | $161.71 | 5.511% | $170.6218 | $170.62 | $170.60 | $170.60 |
| Purchase #3 | $248.89 | 12.400% | $279.7524 | $279.75 | $279.75 | $279.80 |
| Purchase #4 | $34.87 | 12.731% | $39.3093 | $39.31 | $39.30 | $39.30 |
| Purchase #5 | $70.25 | 6.710% | $74.9638 | $74.96 | $74.95 | $75.00 |
| Purchase #6 | $120.89 | 12.584% | $136.1028 | $136.10 | $136.10 | $136.10 |
| Purchase #7 | $109.76 | 8.835% | $119.4573 | $119.46 | $119.45 | $119.50 |
| 7 purchase totals = | $901.98 | $984.3044 | $984.30 | $984.25 | $984.40 | |